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Cushion|Natural|GIA

1.21ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2231944371

Certificate GIA 2231944371

Diamond specifications and retailer prices

From $2,247 SGD
As of November 6, 2026
Save $3,077 SGD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,324 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231944371. Listed at 7 retailers as of November 4, 2026, with prices from $2,247 to $5,324, a $3,077 spread on the same certified stone. MOH London lists it at $5,324. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.55°
OriginNatural
Grading LabGIA
CertificateGIA 2231944371
Dimensions7.05 × 5.50 × 3.84 mm
L/W Ratio1.28
Top View
7.05 mm5.50 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231944371
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 36.55°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,324 SGD|Low: $2,247 SGD|High: $5,916 SGD|Avg: $3,593 SGD|-10.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$2,247 SGD
Retailer 5$2,817 SGD
Retailer 3$3,080 SGD
Retailer 6$3,339 SGD
Retailer 7$3,422 SGD
Retailer 2$3,733 SGD
MOH London$5,324 SGD

32 data points across 7 retailers

7 retailers$2,247 SGD to $5,324 SGD

A
Cheapest Retailer
-
$2,247 SGD
A
Retailer 2
-
$2,817 SGD
View
B+
Retailer 3
-
$3,080 SGD
View
B+
Retailer 4
-
$3,339 SGD
View
B+
Retailer 5
-
$3,422 SGD
View
B+
Retailer 6
-
$3,733 SGD
View
Most Expensive
B
MOH London
843120019 · Nov 4
$5,324 SGD
£3,271 GBP
View
6 more retailers have this diamond
Prices start from $2,247 SGDSave up to $3,077 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Cushion
$2,247 SGD